Table 2 Estimated differences in mean change of outcomes (unadjusted and adjusted)a between baseline and 18-month follow-up for the intervention group (ZemCAD) versus the control group (CAU)
Outcome |  | Estimate of mean difference (95% CI) | t (df) | P | Cohen’s db |
|---|---|---|---|---|---|
Quality of life (WHOQOL-BREFc) | |||||
 Total score | unadjusted model | 2.40 (− 0.23 to 5.03) | 1.81 (128) | 0.073 | 0.31 |
adjusted model | 2.42 (− 0.27 to 5.11) | 1.78 (129) | 0.077 | ||
 Domain 1; | unadjusted model | 0.95 (− 0.06 to 1.95) | 1.87 (127) | 0.064 | 0.29 |
 Physical health | adjusted model | 0.86 (−0.17 to 1.89) | 1.65 (127) | 0.101 | |
 Domain 2; | unadjusted model | 0.68 (− 0.07 to 1.42) | 1.78 (126) | 0.077 | 0.32 |
 Psychological | adjusted model | 0.71 (− 0.07 to 1.48) | 1.81 (125) | 0.074 | |
 Domain 3; | unadjusted model | 0.39 (− 0.03 to 0.81) | 1.82 (122) | 0.072 | 0.3 |
 Social relationships | adjusted model | 0.46 (0.02 to 0.89) | 2.07 (122) | 0.041* | |
 Domain 4; | unadjusted model | 0.20 (− 0.85 to 1.25) | 0.38 (129) | 0.704 | 0.07 |
 Environment | adjusted model | 0.22 (− 0.84 to 1.28) | 0.41 (129) | 0.685 | |
Anxiety (BAId) | |||||
 Total score | unadjusted model | −0.56 (− 3.11 to 1.99) | −0.44 (117) | 0.663 | −0.07 |
adjusted model | −0.53 (− 3.17 to 2.11) | −0.40 (117) | 0.693 | ||
Depression (PHQ-9e) | |||||
 Total score | unadjusted model | 0.06 (− 1.46 to 1.58) | 0.08 (126) | 0.936 | 0.01 |
adjusted model | 0.06 (− 1.51 to 1.63) | 0.08 (125) | 0.940 | ||
Empowerment (NELf) | |||||
 Total score | unadjusted model | 5.00 (1.20 to 8.80) | 2.60 (127) | 0.010* | 0.45 |
adjusted model | 5.00 (1.09 to 8.92) | 2.53 (126) | 0.013* | ||
 Dimension 1; | unadjusted model | 0.64 (− 0.47 to 1.76) | 1.14 (129) | 0.255 | 0.24 |
 Professional help | adjusted model | 0.76 (−0.38 to 1.90) | 1.33 (128) | 0.187 |  |
 Dimension 2; | unadjusted model | 0.80 (−0.29 to 1.90) | 1.46 (125) | 0.148 | 0.20 |
 Social support | adjusted model | 0.61 (−0.50 to 1.73) | 1.09 (124) | 0.278 | |
 Dimension 3; | unadjusted model | 1.78 (0.13 to 3.42) | 2.13 (126) | 0.035* | 0.35 |
 Confidence and purpose | adjusted model | 1.65 (− 0.04 to 3.35) | 1.93 (124) | 0.056 | |
 Dimension 4; | unadjusted model | 0.80 (− 0.14 to 1.74) | 1.68 (128) | 0.096 | 0.27 |
 Connectedness | adjusted model | 0.75 (− 0.21 to 1.72) | 1.54 (128) | 0.125 | |
 Dimension 5; | unadjusted model | 0.30 (− 0.38 to 0.99) | 0.88 (127) | 0.380 | 0.15 |
 Self-management | adjusted model | 0.30 (− 0.40 to 1.01) | 0.85 (127) | 0.396 | |
 Dimension 6; | unadjusted model | 0.86 (0.05 to 1.68) | 2.09 (123) | 0.038* | 0.39 |
 Caring community | adjusted model | 0.93 (0.09 to 1.77) | 2.19 (123) | 0.030* | |